From c5fcb87b51b7590195e3e5b27570ace0fc8d8da6 Mon Sep 17 00:00:00 2001
From: Clint Armstrong <clint@clintarmstrong.net>
Date: Wed, 22 Jul 2015 08:31:51 -0400
Subject: [PATCH] bail if schema is already up to date

---
 includes/sql-schema/update.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/includes/sql-schema/update.php b/includes/sql-schema/update.php
index 46233e8dd..23038e5fc 100644
--- a/includes/sql-schema/update.php
+++ b/includes/sql-schema/update.php
@@ -32,7 +32,7 @@ if (!isset($debug)) {
 }
 
 if (!dbGetLock('schema_update')) {
-    echo "Schema update already in progress. Exiting";
+    echo "Schema update already in progress. Exiting\n";
     exit(1);
 } //end if
 
@@ -93,6 +93,13 @@ if ($handle = opendir($config['install_dir'].'/sql-schema')) {
 
 asort($filelist);
 
+if (explode('.', max($filelist), 2) <= $db_rev) {
+    if ($debug) {
+        echo "DB Schema already up to date.\n";
+    }
+    exit(0);
+}
+
 foreach ($filelist as $file) {
     list($filename,$extension) = explode('.', $file, 2);
     if ($filename > $db_rev) {